@article{Biedl2004, author={Therese Biedl and Brona Brejova and Erik D. Demaine and Angele M. Hamel and Alejandro Lopez-Ortiz and Tomas Vinar}, title={{Finding Hidden Independent Sets in Interval Graphs}}, journal={Theoretical Computer Science}, volume={310}, number={1-3}, pages={287--307}, month={January}, year={2004}, note={Early version appeared in COCOON 2003} }